C-Map Max Chart NA-M940: Cape Cod,Long Island & Hudson River (Update) Courtesy Flags depth and temperature graphs

depth and temperature graphs

Panel Name E Slite

6 Inspection

bordered by a narrow white stripe both above and below

C-Map Max Chart NA-M940: Cape Cod,Long Island & Hudson River (Update) Courtesy Flags depth and temperature graphsWhy Update Your C Map Chart? Why Update Your C Map Chart? It is very important that the latest C Map charts are used when sailing out in the open water for safe navigation purposes. The C Map electronic chart libraries get updated twice a year to coincide with popular boating sessions. Included in the library updates are the latest notice to mariner updates from government hydrographic offices, updates to marina facilities, port services, photos and